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ChemicalBook >> CAS DataBase List >>(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid Structure
(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid structure
CAS No.
80082-65-1
Chemical Name:
(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid
Synonyms
(2S,3S)-3-AMINO-2-METHYL-4-OXO-1-AZETIDINESULFONIC ACID;AMOAA;SQ-26771;(ForAztreonam);Aztreonam nucleus;(2R,3S)-3-Amino-2-me;AZETINESULFONIC ACID;Amtrazumab main ring;Aztreonam Impurity 35;Azetidine Sulfonic Acid
CBNumber:
CB1149768
Molecular Formula:
C4H8N2O4S
Molecular Weight:
180.18
MDL Number:
MFCD03425480
MOL File:
80082-65-1.mol
MSDS File:
SDS
Last updated:2026-05-27 23:08:51
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(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid Properties

Melting point 206-211°C
Density 1.75±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility Water
form Solid
pka -0.94±0.40(Predicted)
color White
optical activity Consistent with structure
CAS DataBase Reference 80082-65-1(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Skull and Crossbones (GHS06)Flame (GHS02)
GHS05,GHS06,GHS02
Signal word  Danger
Hazard statements  H330-H302+H312-H314-H335-H225-H290
Precautionary statements  P501-P260-P270-P240-P210-P233-P234-P243-P241-P242-P271-P264-P280-P284-P370+P378-P390-P362+P364-P303+P361+P353-P301+P330+P331-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P403+P235-P406-P405
HS Code  2921490090
REACH Registrations Active

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid price More Price(58)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 259204 (2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid Asreported 80082-65-1 25mg $403 2026-06-03 Buy
Usbiological 259204 (2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid Asreported 80082-65-1 50mg $602 2026-06-03 Buy
Usbiological 259204 (2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid Asreported 80082-65-1 100mg $905 2026-06-03 Buy
Usbiological 259204 (2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid Asreported 80082-65-1 250mg $1399 2026-06-03 Buy
Usbiological 259204 (2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid Asreported 80082-65-1 500mg $2237 2026-06-03 Buy
Product number Packaging Price Buy
259204 25mg $403 Buy
259204 50mg $602 Buy
259204 100mg $905 Buy
259204 250mg $1399 Buy
259204 500mg $2237 Buy

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid Chemical Properties, Uses, Production

Chemical Properties

White Solid

Uses

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid is an aztreonam intermediate.

Uses

A useful intermediate in the preparation of Lactams

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Aztreonam

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid Suppliers

Global Suppliers ( 268)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Beijing Mediking Biopharm Co., Ltd 010-81769521,89753524,81760121 15901403431 sales01@mediking.cn China 100 68
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
XiaoGan ShenYuan ChemPharm co,ltd 15527621225; 15527621225 1791901229@qq.com China 6742 52
Supplier Advantage
J & K SCIENTIFIC LTD. 76
3B Pharmachem (Wuhan) International Co.,Ltd. 69
Energy Chemical 61
Beijing Mediking Biopharm Co., Ltd 68
Capot Chemical Co., Ltd 66
JinYan Chemicals(ShangHai) Co.,Ltd. 60
Adamas Reagent, Ltd. 59
Shanghai Hanhong Scientific Co.,Ltd. 64
Chemsky（shanghai）International Co.,Ltd. 50
XiaoGan ShenYuan ChemPharm co,ltd 52

View Latest Price from (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid pictures 2026-08-20 (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid
80082-65-1
 $1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited
(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid pictures 2025-06-20 (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid
80082-65-1
 1kg 0.99 20 tons Hebei Yanxi Chemical Co., Ltd.
(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid pictures 2025-06-20 (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid
80082-65-1
 1kg 0.99 20 tons Hebei Yanxi Chemical Co., Ltd.

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid Spectrum

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid(80082-65-1)1HNMR

80082-65-1 ((2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid) Related Search:

Methylparaben Glycine Acetonitrile Methyl acrylate Methanol
Nickel bis(sulphamidate) Aztreonam 4-Amino-benzenesulfonic acid monosodium salt Molasses Sulfanilic acid
Sulfamic acid monosodium salt Ammonium sulfamate Sulfamic acid Methyl Sulfurous Acid
CARUMONAM (+)-[[(2Z)-[2-[[(2S 3s)-2-[[(aminocarbon Sulphonic acid

1of4

(3S-TRANS)-3-AMINO-4-METHYL-2-OXO-1-AZETINESULFONIC ACID (2S, 3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid (2S)-3-aMino-2-Methyl-4-oxoazetidine-1-sulfonic acid (2R,3S)-3-aMino-2-Methyl-4-oxoazetidine-1-sulfonic acid (2S,3S)-3-aMino-2-Methyl-4-oxo SQ-26771 (2S,3S)-3-azanyl-2-methyl-4-oxo-azetidine-1-sulfonic acid (3S,4S)-3-amino-2-keto-4-methyl-azetidine-1-sulfonic acid (2R,3S)-3-Amino-2-me 1-Azetidinesulfonicacid,3-amino-2-methyl-4-oxo- Aztreonam nucleus (2s-trans)-3-amino-2-methyl-4-oxoazetidine-1-sulphonic acid (2R,3S)-3-AMINO-2-METHYL-4-OXO-1-AZETIDINESULFONIC ACID (2s-trans)-3-methyl-4-oxo-1-azetidinesulfonic acid (ForAztreonam) 3S-TRANS-3-AMINO-4-METHYL-2-OXO-1-AZETIDINE SULFONIC ACID THE INTERMEDIATE OF AZTREONAM (2S-TRANS)-3-AMINO-2-METHYL-4-OXO-1-AZETIDINESULFONIC ACID 3-amino-4-methylmonobactamic acid (2S,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic AMOAA AMA, main nucleus of aztreonam (2S,3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid 97% Azetidine Sulfonic Acid AZETINESULFONIC ACID Aztreonam Impurity 35 AZETIDINE (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid (2S)-trans-3-Amino-2-methyl-4-oxoazetidine-1-sulphonicaci AZETIDINE SULFONIC ACID 80082-65-1 (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid ISO 9001：2015 REACH 8-Pyridinebutanoicacid,α,γ-dioxo-,methylester (3S-trans)-3-amino-2-methyl- 4-oxo-1-azetidinesulfonic acid Amtreonam monocyclic mother nucleus (3S-trans)-3-amino-2-methyl- 4-oxo-1-azetidinesulfonic aci Amtrazumab main ring (3S-trans)-3-amino-2-methyl-4-oxo-1-azetidine sulfonic acid Azetidine (2S,3S)-3-AMINO-2-METHYL-4-OXO-1-AZETIDINESULFONIC ACID 80082-65-1 Miscellaneous Reagents Chiral Reagents Intermediates & Fine Chemicals Pharmaceuticals Amines (intermediate of azetronam) AZTREONAM (intermediate of aztreonam) 80082-65-1